Irresistibly Juicy Grilled Beef Tenderloin Crostini with Béarnaise Recipe

Introduction

This grilled beef tenderloin crostini with béarnaise is a perfect appetizer for any occasion. Juicy, tender beef pairs beautifully with a creamy, tangy sauce on crisp, toasted baguette slices. It’s simple to prepare yet elegant enough to impress your guests.

Ingredients

• 1 loaf Baguette (or gluten-free baguette)
• 2 tablespoons Olive oil (for brushing)
• 2 pieces Beef tenderloin filets (2-inch thick for grilling)
• 1 teaspoon Kosher salt
• 1 teaspoon Fresh ground pepper
• 1 package Béarnaise sauce mix (or homemade)
• 2 tablespoons Fresh chives (or fresh parsley as alternative)

Instructions

1. Step 1: Remove tenderloin filets from the refrigerator 30 minutes before grilling to allow even cooking.
2. Step 2: Preheat your grill to medium-high, around 350-375°F.
3. Step 3: Slice the baguette at a 45-degree angle into ½ inch thick pieces and brush both sides with olive oil.
4. Step 4: Grill the baguette slices for 1-2 minutes on each side until they are lightly toasted.
5. Step 5: Increase the grill heat to high, about 450-475°F, for searing the beef.
6. Step 6: Season the beef tenderloin with kosher salt and fresh ground pepper on all sides.
7. Step 7: Grill the beef filets for 3-5 minutes per side, until they reach an internal temperature of 125°F for medium-rare.
8. Step 8: Remove the beef from the grill and let it rest for 10 minutes to redistribute the juices.
9. Step 9: Prepare the béarnaise sauce according to package instructions while the beef rests.
10. Step 10: Slice the rested beef thinly and layer it on the toasted baguette slices. Drizzle with béarnaise sauce and garnish with fresh chives or parsley.

Tips & Variations

• For extra flavor, marinate the beef tenderloin in garlic and herbs for 1 hour before grilling.
• If you prefer a milder sauce, mix béarnaise with a little mayonnaise or crème fraîche.
• Gluten-free baguette works well for those with dietary restrictions without sacrificing texture.
• Serve with a side of mixed greens to turn this appetizer into a light meal.

Storage

Store any leftover crostini components separately in airtight containers in the refrigerator for up to 2 days. Reheat beef gently in a warm oven and toast baguette slices again for best texture. Béarnaise sauce is best enjoyed fresh but can be refrigerated and reheated gently in a double boiler.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different cut of beef?

Yes, you can use filet mignon or ribeye, but tenderloin is preferred for its tenderness and flavor in this recipe.

How do I know when the beef is perfectly cooked?

Use a meat thermometer and aim for an internal temperature of 125°F for medium-rare. Let the meat rest before slicing to lock in juices.

Irresistibly Juicy Grilled Beef Tenderloin Crostini with Béarnaise Recipe

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★★★★★

4.8 from 131 reviews

This recipe features irresistibly juicy grilled beef tenderloin crostini topped with rich and tangy Béarnaise sauce. Perfect as an elegant appetizer or a sophisticated snack, the crispy grilled baguette pairs wonderfully with tender, perfectly seared beef tenderloin and fresh chives for a burst of flavor.

• Author: Mila
• Prep Time: 15 minutes
• Cook Time: 15 minutes
• Total Time: 30 minutes
• Yield: 8–10 crostini servings 1x
• Category: Appetizer
• Method: Grilling
• Cuisine: French
• Diet: Gluten Free

Ingredients

Scale 1x2x3x

Bread

• 1 loaf Baguette (or gluten-free baguette)
• 2 tablespoons Olive oil (for brushing)

Beef

• 2 pieces Beef tenderloin filets (2-inch thick for grilling)
• 1 teaspoon Kosher salt
• 1 teaspoon Fresh ground pepper

Sauce and Garnish

• 1 package Béarnaise sauce mix (or homemade Béarnaise sauce)
• 2 tablespoons Fresh chives (or fresh parsley as alternative)

Instructions

1. Remove Tenderloin from Refrigerator: Take the beef tenderloin filets out of the refrigerator 30 minutes before grilling to allow them to come to room temperature for more even cooking.
2. Preheat Grill: Set your grill to medium-high heat, around 350-375°F, preparing it for toasting the baguette slices.
3. Slice and Oil Baguette: Cut the baguette at a 45-degree angle into ½ inch thick slices and brush each slice with olive oil for crisping and flavor.
4. Grill Baguette Slices: Place the baguette slices on the grill and cook for 1-2 minutes per side until they are lightly toasted with grill marks.
5. Increase Grill Heat: Turn the grill heat up to high, approximately 450-475°F, to prepare for searing the beef tenderloin.
6. Season and Grill Beef: Season both sides of the beef filets with kosher salt and fresh ground pepper. Grill for 3-5 minutes on each side until the internal temperature reaches 125°F for medium-rare.
7. Rest Beef: Remove the beef from the grill and let it rest for 10 minutes to allow juices to redistribute, ensuring moist and tender meat.
8. Prepare Béarnaise Sauce: While the beef rests, prepare the Béarnaise sauce according to the package instructions or your homemade recipe.
9. Assemble Crostini: Slice the rested beef thinly and layer on top of the grilled baguette slices. Drizzle with the Béarnaise sauce and garnish with fresh chives or parsley for a bright flavor finish.

Notes

• Allowing the beef to rest after grilling is key to juicy results.
• You can substitute gluten-free baguette to accommodate dietary needs.
• Adjust the grilling time to reach your preferred doneness level.
• Fresh herbs like parsley work well if chives are unavailable.
• Béarnaise sauce can be made fresh or prepared from a trusted mix for convenience.

Keywords: beef tenderloin, crostini, grilled baguette, Béarnaise sauce, appetizer, gluten-free, grilled beef